%0 Journal Article %T Resolving Multiple Targets with Micro-motions Based on Time-frequency feature with Low-resolution Radar
基于时频特征的低分辨雷达微动多目标分辨方法 %A Huang Xiao-hong He Xia Xin Yu-lin Chen Zeng-ping %A
黄小红 %A 贺夏 %A 辛玉林 %A 陈曾平 %J 电子与信息学报 %D 2010 %I %X Resolving multiple targets in one beam is important to low-resolution radar. A method to resolving multiple targets is proposed using time-frequency transform based on the defference of targets micro-doppler. Adaptive chirplet transform is used to remove across item of signals, the main frequency of each target is got using adaptive chirplet transform, since the main frequency is linear, hough transform is used to detect the numbers of lines, then the numbers of multiple targets in one beam is got. Simulation experiments show that this method can effectively estimate the numbers of multiple targets. %K Radar target resolving %K Adaptive chirplet transform %K Micro-Doppler
雷达目标分辨 %K 自适应chirplet变换 %K 微多普勒 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=40D4F7F6BCE943EB8CFC9BC9617FE065&yid=140ECF96957D60B2&vid=9971A5E270697F23&iid=F3090AE9B60B7ED1&sid=7A7453796E7FDFFB&eid=EF719C6D1AC7F445&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=1&reference_num=12